Home / 176,530,802.07-243,614,737.89-97,154,999.69

Finding the Fourth Proportional to 176,530,802.07, 243,614,737.89 and 97,154,999.69

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Solution

The fourth proportional to 176,530,802.07, 243,614,737.89 and 97,154,999.69 is: 134,075,127.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,530,802.07 : 243,614,737.89 = 97,154,999.69 : x
  2. Step 2: Convert to fraction form
    176,530,802.07/243,614,737.89 = 97,154,999.69/x
  3. Step 3: Cross multiply
    176,530,802.07x = 243,614,737.89 × 97,154,999.69
  4. Step 4: Simplify right side
    176,530,802.07x = 23,668,389,784,182,380
  5. Step 5: Solve for x
    x = 23,668,389,784,182,380/176,530,802.07
  6. Step 6: Final answer
    x = 134,075,127.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.